A字母开头的单词或词组(第2页)：
- acidosis
- aerobic
- afebrile
- afferent
- alga
- alveolus
- ambient
- ambulant
- ammonia
- ancestral
- anesthesia
- anoxia
- antacid
- antibiotics
- antifebrile
- antitoxin
- antiviral
- antivirus
- appalling
- appendicitis
- appraiser
- appreciative
- argumentation
- arrhythmia
- articular
- aspirate
- asymmetric(al)
- atropine
- atypical
- audiometer
- auscultate
- autoclave
- autopsy
- availability
- axilla
- African American
- arts and crafts
- Arctic Circle
- a running nose
- a good deal
- animal world
- a cup of
- activity book
- alpine